Script to block webcrawler

I have a blog. I noticed that web crawlers take a lot of my bandwidth. Tried captcha, however I can't introduce that on all pages. Besides not all crawlers obey the rules set in the robots file. So I want a PHP script that can block all crawlers/scanners on my website or at least scan the traffic and block/redirect.

Skills: HTML, JavaScript, MySQL, PHP, Software Architecture

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About the Employer:
( 51 reviews ) Meryside, United Kingdom

Project ID: #20011105

7 freelancers are bidding on average $74 for this job


Hello How are you i have full time and I can start to work immediately Please contact me and do let us discuss about your project Thanks for your posting it should solve via javascript detector

$55 USD in 10 days
(228 Reviews)

We could make PHP script that can block all crawlers/scanners... we could do this. plz share every [login to view URL] want to discuss with you... plz do respond.

$105 USD in 1 day
(199 Reviews)

★★Glad to meet you★★ I've very interesting about your project. I've rich experience in web development with Laravel, CI, Node, React, PHP, HTML, javascript and developed many Business, e-Commerce, Shopping websites. A More

$100 USD in 1 day
(20 Reviews)

Hi, there. Thanks for giving opportunity to work for you. I am a full stack web developer with rich experience in web development. During working as a web developer, I had finally became a Senior Developer with rich ex More

$200 USD in 7 days
(7 Reviews)

Hi I can help you to do your interesting work. And here is my skill: ◆Web Development: Websites Back and Frontend◆ .NET Framework 2.0/3.0/3.5/4.0/4.5 ASP.NET Webform/MVC/WPF/WCF IIS 6.0/7.0/8.0, Windows2008/ More

$20 USD in 1 day
(18 Reviews)

I have been through your requirement very well. I have done similar projects like yours. I have great experience in Mobile and Web Development. I'm quite confident that I can handle your project perfectly. My Core S More

$20 USD in 1 day
(13 Reviews)

Good Day! We can help you block them! We are an FULL STACK team with 10 years'+ experience, our PHP experts are Members of China Honker Union and White Hat in WooYun, We currently focus on PHP projects including: ★C More

$20 USD in 7 days
(0 Reviews)